(6E,10Z)-(3aS,4S,9S,11aS)-9-Benzyloxymethoxy-4-hydroxy-6,10-dimethyl-3a,4,5,8,9,11a-hexahydro-3H-cyclodeca[b]furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 84142-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,4 and 2 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 84142-53: (7*8)+(6*4)+(5*1)+(4*4)+(3*2)+(2*5)+(1*3)=120 120 % 10 = 0 So 84142-53-0 is a valid CAS Registry Number.